Massive Addons for Visual Composer – Infographics Pack is the most complete extensions package. Over 742 presets, more then 20 shortcodes & additions, easy to use.
CSS3 transition. The gallery thumbnail support retina, you can add lightbox or custom link to the thumbnail. See the screenshot. CSS3 transition (driven by animate.css, with 20+ transition options) for the popup notification.
Create custom buttons for your site, content, and sidebar! Hundreds of style possibilities!